Update README.md

README.md

@@ -31,9 +31,12 @@ dataset_info:
 # Korean Semantic Textual Similarity (KorSTS) Dataset
 
 For a better dataset description, please visit this GitHub repository prepared by the authors of the article: [LINK](https://github.com/kakaobrain/kor-nlu-datasets) <br>
-This dataset was prepared by converting tsv files from this repository. The idea was to share the dataset for broader audience. I am not an original author of it. <br>
+<br>
+**This dataset was prepared by converting tsv files from this repository.** The idea was to share the dataset for broader audience. I am not an original author of it. <br>
 Because of the specifity of read_csv method from Pandas library, there are couple of observations, which had to be deleted because of the formatting (54 in train, 35 in valid, and 1 in test)
 
+Additionaly, **None values have been removed from the dataset** (5 from train, 1 from eval, and 3 from test)
+
 **How to download**
 
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